<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="职工号" prop="number">
        <el-input
          v-model="queryParams.number"
          placeholder="请输入职工号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="姓名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入姓名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用户ID" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入用户ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="地区ID" prop="areaId">
        <el-input
          v-model="queryParams.areaId"
          placeholder="请输入地区ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['ido:teacher:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ido:teacher:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ido:teacher:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['ido:teacher:add']"
        >导入
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['ido:teacher:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="teacherList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="老师ID" align="center" prop="id"/>
      <el-table-column label="职工号" align="center" prop="number"/>
      <el-table-column label="姓名" align="center" prop="name"/>
      <el-table-column label="用户ID" align="center" prop="userId"/>
      <el-table-column label="地区ID" align="center" prop="areaId"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ido:teacher:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ido:teacher:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加老师对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="职工号" prop="number">
          <el-input v-model="form.number" placeholder="请输入职工号"/>
        </el-form-item>
        <el-form-item label="姓名" prop="nickName">
          <el-input v-model="form.nickName" placeholder="请输入姓名"/>
        </el-form-item>
        <el-form-item label="地区ID" prop="areaId">
          <el-input v-model="form.areaId" placeholder="请输入地区ID"/>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="form.email" placeholder="请输入邮箱"/>
        </el-form-item>
        <el-form-item label="手机号" prop="phoneNumber">
          <el-input v-model="form.phoneNumber" placeholder="请输入手机号"/>
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-input v-model="form.sex" placeholder="请输入性别"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 修改老师对话框 -->
    <el-dialog :title="title" :visible.sync="openUpdate" width="500px" append-to-body>
      <el-form ref="formUpdate" :model="formUpdate" :rules="rulesUpdate" label-width="80px">
        <el-form-item label="职工号" prop="number">
          <el-input v-model="formUpdate.number" placeholder="请输入职工号"/>
        </el-form-item>
        <el-form-item label="姓名" prop="name">
          <el-input v-model="formUpdate.name" placeholder="请输入姓名"/>
        </el-form-item>
        <el-form-item label="用户ID" prop="userId">
          <el-input v-model="formUpdate.userId" placeholder="请输入用户ID"/>
        </el-form-item>
        <el-form-item label="地区ID" prop="areaId">
          <el-input v-model="formUpdate.areaId" placeholder="请输入地区ID"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFormUpdate">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 老师导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <!--          <el-checkbox v-model="upload.updateSupport"/>
                    是否更新已经存在的老师数据-->
          <el-link type="info" style="font-size:12px" @click="importTeacherTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listTeacher,
  getTeacher,
  delTeacher,
  addTeacher,
  updateTeacher,
  exportTeacher,
  importTeacherTemplate,
  increaseTeacher,
  decreaseTeacher
} from "@/api/ido/teacher";
import {getToken} from "@/utils/auth";

export default {
  name: "Teacher",
  components: {},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 老师表格数据
      teacherList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层
      openUpdate: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        number: null,
        name: null,
        userId: null,
        areaId: null
      },
      // 老师导入参数
      upload: {
        // 是否显示弹出层（老师导入）
        open: false,
        // 弹出层标题（老师导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的老师数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: {Authorization: "Bearer " + getToken()},
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/ido/user/import/teacher/importData"
      },
      // 表单参数
      form: {},
      // 表单参数
      formUpdate: {},
      // 表单校验
      rules: {
        number: [
          {required: true, message: "职工号不能为空", trigger: "blur"}
        ],
        nickName: [
          {required: true, message: "姓名不能为空", trigger: "blur"}
        ],
        areaId: [
          {required: true, message: "地区ID不能为空", trigger: "blur"}
        ],
        email: [
          {required: true, message: "邮箱不能为空", trigger: "blur"}
        ],
        phoneNumber: [
          {required: true, message: "手机号不能为空", trigger: "blur"}
        ],
        sex: [
          {required: true, message: "性别不能为空", trigger: "blur"}
        ],
      },
      // 修改表单校验
      rulesUpdate: {
        number: [
          {required: true, message: "职工号不能为空", trigger: "blur"}
        ],
        name: [
          {required: true, message: "姓名不能为空", trigger: "blur"}
        ],
        userId: [
          {required: true, message: "用户ID不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询老师列表 */
    getList() {
      this.loading = true;
      listTeacher(this.queryParams).then(response => {
        this.teacherList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.openUpdate = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        areaId: null,
        email: null,
        nickName: null,
        number: null,
        phoneNumber: null,
        sex: null
      };
      this.resetForm("form");
      this.formUpdate = {
        id: null,
        number: null,
        name: null,
        userId: null,
        areaId: null
      };
      this.resetForm("formUpdate");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加老师";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTeacher(id).then(response => {
        this.formUpdate = response.data;
        this.openUpdate = true;
        this.title = "修改老师";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          increaseTeacher(this.form).then(response => {
            this.msgSuccess("新增成功");
            this.open = false;
            this.getList();
          });
        }
      });
    },
    /** 修改提交按钮 */
    submitFormUpdate() {
      this.$refs["formUpdate"].validate(valid => {
        if (valid) {
          updateTeacher(this.formUpdate).then(response => {
            this.msgSuccess("修改成功");
            this.openUpdate = false;
            this.getList();
          });
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除老师编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return decreaseTeacher(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "老师导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTeacherTemplate() {
      importTeacherTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", {dangerouslyUseHTMLString: true});
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有老师数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportTeacher(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    }
  }
};
</script>
